package com.dev.bbs.mapper;

import com.dev.bbs.domain.BbsUser;
import com.dev.common.core.dao.BaseMapper;

/**
 * 社区用户Mapper接口
 *
 * @author ruoyi
 * @date 2019-09-17
 */
public interface BbsUserMapper extends BaseMapper<BbsUser>
{
    /**
     * 校验注册用户是否唯一
     *
     * @param username
     * @return
     */
    public int checkUsernameUnique(String username);
}
